1. Introduzione
This manual provides essential information for the safe and efficient operation of your Icom IC-2730A Dual-Band VHF/UHF Mobile Transceiver. Please read this manual thoroughly before using the transceiver to ensure proper functionality and to prevent damage.
The IC-2730A is a high-performance dual-band mobile transceiver designed for amateur radio enthusiasts. It offers simultaneous receive capability on both VHF/VHF and UHF/UHF bands, as well as VHF/UHF receive. Its user-friendly design includes symmetrically laid out main dials, volume, squelch knobs, and primary buttons for intuitive control across both bands.
2. Prodotto finitoview
The Icom IC-2730A features a large, easy-to-read white backlight LCD display, which is 1.5 times larger than its predecessor, the IC-2720H. This enhanced display provides larger frequency and channel name readouts with higher contrast for improved visibility. The transceiver delivers 50 watts of high power output on both VHF and UHF bands, utilizing a durable PA module. It also includes built-in 50 CTCSS and 104 DTCS tones with a split tone function for quiet standby and repeater access, allowing separate tone settings for repeater uplink and downlink. This bundle also includes a Ham Guides TM Quick Reference Card for convenient amateur radio information.
Figure 1: Icom IC-2730A Dual-Band Mobile Transceiver with its detachable faceplate and connected microphone.
Figure 2: Ham Guides TM Quick Reference Card, included with the bundle for convenient amateur radio information.
3. Impostazione
3.1 Disimballaggio e ispezione
Disimballare con cura tutti i componenti e ispezionarli per verificare eventuali segni di danneggiamento. Conservare l'imballaggio per un futuro trasporto o stoccaggio.
3.2 Collegamento di alimentazione
Connect the transceiver to a stable 13.8V DC power source. Ensure correct polarity (red to positive, black to negative) to prevent damage. The IC-2730A requires a power supply capable of delivering sufficient current for 50W output.
3.3 Collegamento dell'antenna
Connect a suitable dual-band VHF/UHF antenna to the antenna connector on the rear of the transceiver. Use a high-quality coaxial cable with appropriate connectors. Ensure the antenna is properly tuned for the operating frequencies to prevent damage to the transceiver's final amppiù vivace.
3.4 Collegamento del microfono
Connect the supplied microphone to the microphone jack. The IC-2730A features a remote head with a mic input, allowing flexible installation options.
4. Istruzioni per l'uso
4.1 Funzionamento di base
- Accensione/spegnimento: Premere il tasto ENERGIA button to turn the transceiver on or off.
- Controllo del volume: Regolare il VOL knobs on both sides of the detachable faceplate to set the audio output level for each band.
- Controllo dello squelch: Regolare il SQL rings around the volume knobs to set the squelch level, silencing background noise when no signal is present.
- Selezione della frequenza: Use the main dials (VFO dials) on either side of the display to change operating frequencies. The large LCD shows the current frequency and channel names.
- Selezione della banda: Use the dedicated band buttons to switch between VHF and UHF bands.
Programmazione del canale di memoria 4.2
The IC-2730A supports 200 programmable memory channels. Programming can be done directly from the unit or via PC software (not included in this bundle).
- Select the desired frequency using the VFO dial.
- Access the menu to select a memory channel for storage.
- Confermare l'archiviazione.
4.3 Tone Functions (CTCSS/DTCS)
The transceiver includes 50 CTCSS and 104 DTCS tones for selective calling and repeater access. The split tone function allows different tones for transmit and receive.
- Access the menu to select CTCSS or DTCS tone settings.
- Choose the desired tone frequency or code.
- Enable the split tone function if different transmit/receive tones are required for repeater operation.
4.4 Dual-Band Simultaneous Receive
The IC-2730A allows simultaneous reception on two different bands (VHF/VHF, UHF/UHF, or VHF/UHF). The display clearly shows both active frequencies.
5. Manutenzione
Regular maintenance ensures the longevity and optimal performance of your transceiver.
- Pulizia: Utilizzare un panno morbido e asciutto per pulire l'esterno del ricetrasmettitore. Evitare detergenti abrasivi o solventi.
- Connessioni: Controllare periodicamente tutti i collegamenti dei cavi (alimentazione, antenna, microfono) per verificarne la tenuta e l'assenza di segni di usura.
- Ambiente: Operate the transceiver in a well-ventilated area, away from direct sunlight, excessive dust, and moisture. The unit is not water resistant.
6. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun potere | Loose power cable, blown fuse, power supply issue. | Check power connections, inspect fuse, verify power supply output. |
| Nessuna uscita audio | Volume too low, squelch too high, external speaker disconnected. | Adjust volume, lower squelch, check external speaker connection. |
| Impossibile trasmettere | Incorrect frequency/offset, antenna issue, microphone not connected. | Verify frequency and repeater settings, check antenna, ensure microphone is connected. |
| Ricezione scadente | Antenna not properly connected/tuned, high interference. | Check antenna connection and SWR, relocate to reduce interference. |
7. Specifiche
- Numero modello: ZIC-2730A--B1
- Produttore: Icom
- Gamma di frequenza: 144-148 MHz (VHF), 430-450 MHz (UHF)
- Potenza di uscita: 50 Watts (VHF/UHF)
- Numero di canali: 104
- Caratteristica speciale: UHF, VHF/VHF, UHF/UHF simultaneous receive
- Dispositivi compatibili: Icom VHF/UHF mobile radios, compatible headsets, external antennas
- Peso dell'articolo: 5.01 libbre
- Livello di resistenza all'acqua: Non resistente all'acqua
8. Video ufficiali dei prodotti
Below are official product videos from sellers that provide additional information and demonstrations of similar transceivers. Please note that some videos may feature different models or brands but offer relevant insights into mobile radio operation and features.
AnyTone AT-778UV Dual Band VHF/UHF Transceiver Mobile Radio
This video demonstrates the features and operation of the AnyTone AT-778UV Dual Band VHF/UHF Transceiver Mobile Radio. It highlights its compact design, dual-band capabilities, and user interface. While not the exact Icom model, it provides a good overview of similar mobile transceiver functionalities.
BTECH UV-50X2: Feature Highlights
Un breve video mostraasing the key features of the BTECH UV-50X2 mobile radio. This video is a preview and offers a quick look at some functionalities that may be present in other dual-band mobile transceivers.
BTECH GMRS-50V2 Highlight Reel
This highlight reel presents features of the BTECH GMRS-50V2 radio. It can be useful for understanding general mobile radio capabilities and user experience, even if the specific model differs.
RT95 Mobile Car Radio Repeater Operate
A video demonstrating the repeater operation of the RT95 Mobile Car Radio. This can be helpful for users looking to understand how to utilize repeater functions with their Icom IC-2730A.
AT-778UV II Mobile Transceiver
Questo video fornisce una breve panoramicaview of the AT-778UV II Mobile Transceiver. It showcases its design and some operational aspects, offering a general understanding of mobile radio features.
9. Garanzia e supporto
For warranty information and technical support, please refer to the documentation provided with your Icom IC-2730A transceiver or contact Icom customer service directly. The product is manufactured by Icom.
I piani di protezione possono essere acquistati separatamente:
- Piano di protezione biennale: $ 30.99
- Piano di protezione biennale: $ 39.99
- Complete Protect (Monthly): $16.99
For additional assistance, you may also contact the seller, GigaParts, through their official channels.